sub HTML::Form::ImageInput::form_name_value
{
my $self = shift;
my $clicked = $self->{clicked};
return unless $clicked;
return if $self->{disabled};
my $name = $self->{name};
$name = (defined($name) && length($name)) ? "$name." : "";
return ("${name}x" => $clicked->[0],
"${name}y" => $clicked->[1],
"$$self{name}" => $self->value,
);
}